28792342038 has 8 divisors (see below), whose sum is σ = 57584684088. Its totient is φ = 9597447344.

The previous prime is 28792342001. The next prime is 28792342039. The reversal of 28792342038 is 83024329782.

It is a sphenic number, since it is the product of 3 distinct primes.

28792342038 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28792342039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2399361831 + ... + 2399361842.

It is an arithmetic number, because the mean of its divisors is an integer number (7198085511).

Almost surely, 2^28792342038 is an apocalyptic number.

28792342038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28792342038 is a wasteful number, since it uses less digits than its factorization.

28792342038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4798723678.

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 28792342038 in words is "twenty-eight billion, seven hundred ninety-two million, three hundred forty-two thousand, thirty-eight".